48209049 has 24 divisors (see below), whose sum is σ = 82330560. Its totient is φ = 26597088.

The previous prime is 48209041. The next prime is 48209053. The reversal of 48209049 is 94090284.

It is a happy number.

It is not a de Polignac number, because 48209049 - 2³ = 48209041 is a prime.

It is a super-2 number, since 2×48209049² = 4648224810968802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48209041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11367 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (3430440).

Almost surely, 2^48209049 is an apocalyptic number.

It is an amenable number.

48209049 is a deficient number, since it is larger than the sum of its proper divisors (34121511).

48209049 is a wasteful number, since it uses less digits than its factorization.

48209049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26429 (or 26426 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 48209049 is about 6943.2736515278. The cubic root of 48209049 is about 363.9509478843.

The spelling of 48209049 in words is "forty-eight million, two hundred nine thousand, forty-nine".